baber/WOPTO huggingface dataset:
Patent JP-S59229269-A (JP)
Title: Rotary casting machine
Inventor: OIKAWA HIROMICHI
IPC: B22D13/06
Filed: 1983-06-13
Abstract: PURPOSE:To improve the yield of a molten metal and to obtain stable quality in a large amt. by positioning a piston to the lowermost stage of mating dies and rising the piston to cast the molten metal into the mating dies while rotating the mating dies. CONSTITUTION:The molten metal poured into the hollow cylindrical part of mating dies 10 flows toward the inside wall of the dies from the top end of the piston 28 and is densely cast into the cavity through the aperture provided to the dies 10 by the centrifugual force generated by rotation of the dies 10. The piston 28 rises immediately the molten metal up to the aperture position of the dies 10 provided next by means of a cylinder rod 25 and therefore the molten metal is similarly cast into the cavity. The molten metal is successively cast to the uppermost stage of the cavity in the dies 10 by the rotation of the dies 10 and the rise of the piston 28 and thereafter the piston 28 descends down to the bottom end of the dies 10 as the cylinder rod descends.
Patent JP-S5228052-A (JP)
Title: Molding process for refractory insulator
Inventor: HIRASE YUKIO
IPC: F27B3/00
Filed: 1975-08-28
Abstract: PURPOSE: To simplify the assembly of the molsing frame for an insulator by the use of fluid pressure. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59230066-A (JP)
Title: Protecting agent for preventing oxidation of material containing carbon and carbon isotope
Inventor: NATORI KENSOU
IPC: C09D5/00
Filed: 1983-06-13
Abstract: PURPOSE:To provide the titled protecting agent capable of preventing the corrosion of a graphite crucible for the manufacture of pencil lead or a carbon vessel within the temperature range from normal temperature to ultrahigh temperature, by suspending a mixture of B2O3, a resin, a phosphate, a surface active agent, an antiseptic, etc. in water. CONSTITUTION:The objective protecting agent is obtained by mixing (A) 12.0- 90.0wt% of B2O3, (B) 0-70.0wt% of SiC, (C) 0.5-5.0wt% of a resin (e.g. phenolic resin), (D) 0.5-15.0wt% of a phosphate, (E) 1.0-2.0wt% of a surface active agent and (F) 0.5-10wt% of an antiseptic, and suspending the mixture in water.
Patent JP-S5521791-A (JP)
Title: Layerrformed mat for cultivating plant
Inventor: ROORENSU SHII MARUDONAA
IPC: A01G1/00
Filed: 1978-08-26
Abstract: A laminated mat for growing lawns or other vegetation on soil comprises a base sheet 13 of water pervious, biodegradable web material. Joined to the base sheet 13 by an adhesive binder 15 is a bed 21 of seeds and dried compressed peat particles. Secured to the bed 21 of seeds and peat particles by adhesive 23 is an upper laminate comprising a fibrous porous biodegradable veil 25 which protects and retains the bed 21 therebelow. The upper veil 25 is water pervious to permit water to pass therethrough to the bed 21 of peat particles 19 and seeds 17. The biodegradable veil 25 also easily expands to retain the wet, expanded peat particles and the seeds retained by the peat particles and the veil. <IMAGE>
Patent JP-H06313714-A (JP)
Title: Reference plane setting apparatus
Inventor: YAMAMURO HIDEKAZU
IPC: G01C5/00
Filed: 1993-04-30
Abstract: PURPOSE:To improve the efficiency of work by rotating a plurality of irradiation lights centered on the rotation axis to prevent the lowering of visibility and measuring accuracy as caused by a increase in measuring distance. CONSTITUTION:Lights from a light emitting means are made to irradiate as irradiation lights parallel with a surface orthogonal to the rotation axis of a rotary bed 2 from irradiation holes 121 and 122 provided on an outer circumferential surface while the irradiation lights are rotated centered on the rotation axis by a rotation means. If leveling is performed so that the rotation axis is vertical, both the irradiation lights irradiate along the same horizontal reference plane. As both the irradiation lights from irradiation holes 21 and 122 are rotated on the same plane with the rotation of the rotary head 2, the quantity of light per unit time of the irradiation lights incident at the same measuring point increases as compared with the case where the irradiation light is only one. This enables highly sensitive detection of the irradiation light with a photodetector even when the measuring distance is too large and also improves visibility of a luminous point when both the irradiation lights are visible light.
Patent JP-2000297312-A (JP)
Title: Molten metal carrying apparatus
Inventor: SHIMODA MASAO
IPC: C21C1/06
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To accurately put a molten iron ladle at a receiving seat in a truck after rightly standing by correcting an inclined posture of the molten iron ladle inclined caused by stuck material, by fitting ladle receiving seats at the lower part of trunnion shafts arranged on the barrel part of the molten iron ladle and arranging inclination correcting means for slidingly moving with the receiving seat of the truck at both sides. SOLUTION: The molten iron ladle holding the molten iron is raised by hooking a hook 12 in a main hoist 11 of a crane to the trunnion shaft arranged on the barrel part and tilted and the molten iron is charged into a converter from a charging hole 15 and refined. Thereafter, the molten iron ladle is lowered and the ladle receiving seats 10 fitted to the lower part of the trunnion shafts are put on the receiving seat 8 on the truck 6 and further, the molten iron ladle is carried to a molten iron receiving position. At both sides of the ladle reciving seat 10, a roller 19 for correcting the inclination and a roller 20 for regulating the position, are arranged.  When the molten iron ladle after charging the molten iron is put on the truck 6, the molten iron ladle inclined caused by metal and slag stuck to the charging hole 15, etc., are slidingly moved to the receiving seat 8 and guide posts 18 with the rollers 19 to correcting the inclination and the rollers 20 for regulating the position to correct the inclination.
Patent JP-S61261890-A (JP)
Title: Receiver
Inventor: HAYASHI SHUNEI
IPC: H04N5/44
Filed: 1985-05-15
Abstract: PURPOSE:To obtain a receiver in which it is not necessary to insert a special signal into a broadcasting wave and which is constituted simply by FM- demodulating the broadcasting wave, detecting the receiving of the signal and executing the recording action after the signal processing. CONSTITUTION:When an automatic recording mode is selected by a switch, a processing circuit 41 is set to the condition for responding to the detecting output of a broadcasting receiving detecting part 4. When the detecting part 4 receives the broadcasting wave formed by FM-modulating the carrier by the broadcasting signal, it is detected that the broadcasting signal is received by FM-modulating the broadcasting wave, the circuit 41 is responded by the detecting signal and the action signal is generated for a recording device 2. A video cassette recorder 2 records the recording input signal supplied from the detecting part 4. Consequently, the receiver can record the broadcasting wave to reach at the optional time without fail.
Patent JP-S61256240-A (JP)
Inventor: HAINRIHI BERUNHARUTO RAATO
IPC: B60T8/00
Filed: 1986-05-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01274336-A (JP)
Title: Circuit breaker
Inventor: MATSUDA JUNICHI
IPC: H01H73/48
Filed: 1988-04-25
Abstract: PURPOSE:To prevent the wrong action of a semiconductor element at the time of a circuit shutdown by providing a semiconductor element connection terminal between load terminals, connecting a disconnection switch between a trip means and an element connection terminal with a shunt switch connected between a momentary trip means and load terminals, and providing a manual operation part. CONSTITUTION:A by-pass switch 11 parallelly connected to the semiconductor element 9 of a load terminal 1 and a disconnection switch 45 seriesly connected to the element 9 are made to interlock the action of a momentary trip means 2. A structure part 5 and switches 11 and 45 concurrently start an action in interlocking to a trip action, and the switch 11 is closed and the disconnection switch opened before a movable contact 3 opens by the mechanical delay of the structure part. Consequently the element 9 is protected from the current at the time of an arc generation, and the insulation deterioration of the switch itself is prevented. And the switching of electrification or nonelectrification of the element 9 can be made since switches 11 and 45 can be actuated with a manual operation part 50. This constitution enables reliability to be improved without the wrong operation of the element 9 by the arc at the time of ON of the movable contact.
Patent JP-S5229272-A (JP)
Title: Method of forming radiation ray detecting device
Inventor: TSUJINO YOSHIKI
IPC: H01L31/0264
Filed: 1975-08-29
Abstract: PURPOSE:Both end faces of a semiconductor element are overhang from the surface side, to which are closely spliced the tapered cound counter end faces of auxiliary substrates thereby making a radiation ray detection device that can avoid disconnection and crazing.
Patent JP-H08288512-A (JP)
Title: Semiconductor device that is controllable by electric field effect
Inventor: GERUHARUTO MIRAA
IPC: H01L23/485
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To cause semiconductor devices, each having a contact surface controllable by a gate electrode through the medium of at least one integrated ohmic resistor being between the contact surface and an electrode, to be suitable for parallel connection even without separate resistors. SOLUTION: A gate electrode 1 has a cavity 4 where a contact surface 3 is arranged. Between the contact surface 3 and the gate electrode 1, a doped polysilicon is interrupted by etching for example. In the cavity 4, there are islands 5 for forming ohmic resistors integrated between the contact surface 3 and the gate electrode 1. The islands 5 are made from doped polycrystalline silicon, and have the same doping as the contact surface 3 and the gate electrode 1. Besides, each island 5 is connected to the gate electrode 1 at one side and to the contact surface 3 at the other side.
Patent JP-S63271835-A (JP)
Title: Position detecting switch device for rotary member in door lock
Inventor: KATO YUICHI
IPC: B29C45/17
Filed: 1987-04-30
Abstract: PURPOSE:To prevent malfunction and improve reliability by fitting a rotary switch so that a rotary shaft becomes almost parallel with the axis of a rotary member and connecting the rotary shaft and the rotary member to be interlocked with each other. CONSTITUTION:A rotary switch 11 is fixed to the inner bottom section of a body 3 at the upper left of a latch member 5 with a screw 12. A pin hole 13 is provided on the latch member 5 at the right of its pivotal axis 4, and a link mechanism constituted of a link lever 14 and an arm 15 is inserted between this pin hole 13 and a rotary switch 11. A pin 14a and a guide pin 14b slightly longer than it are integrally fixed below both ends of the link lever 14. The pin 14a is inserted into the pin hole 13 formed on the latch member 5, the guide pin 14b is inserted into a pin hole 15a formed at the tip of the arm 15 respectively, and they are swayably connected to each other. A failure or malfunction is thereby prevented, and the position detection reliability is improved.
Patent JP-H043961-A (JP)
Title: Wiring formation
Inventor: SATO JUNICHI
IPC: H01L21/3205
Filed: 1990-04-20
Abstract: PURPOSE:To enable attaining good filling free of hollows by taper-etching the shoulder of an opening and by filling the opening with high-melting point metal by bias ECR-CVD. CONSTITUTION:First, a connection hole that is an opening 2 to be filled with a wiring is formed by a resist step through lithography and dry-etching techniques. Next, an opening shoulder 21 that is the upper corner of the opening 2 is shaped up and overcut by taper etching. At this time, the top of an interlayer insulating film 12 and the inside of the opening 2 are so conditioned that deposition rate and etching rate may be equalized in a horizontal plane. This allows no horizontal etching of the interlayer insulating film 12 and the opening 2 except the opening shoulder 21. Then, BLK-W is deposited by thermal CVD. This process yields a wiring from a BLK-W layer that is a high-melting point metal layer 4 and simultaneously a filled part 3 by filling an opening 2 with BLK-W. At this time, the opening shoulder 21 shows a form of outward spread by taper etching so that filling is easy.
Patent JP-S63272817-A (JP)
Title: Connection of linear plate
Inventor: OKADA MASAHIRO
IPC: E02D17/08
Filed: 1987-04-30
Abstract: PURPOSE:To connect liner plates only from one side of inside, etc., of holes by a method 10 which a bent bolt is thrust through a coupler plate into the hole of the end of liner plates and fixed with nuts. CONSTITUTION:A number of holes 12 are formed at an end of a liner plate 10, and a coupler plate 15 having holes matching the holes 12 is attached from inside across both ends of the plate 10. A bent bolt 20 is thrust into the adjacent other hole from one hole 12 by projecting the threaded end portion and fixed with nuts. The liner plate can thus be simply connected only from one side of the inside of the hole.
Patent JP-S58222792-A (JP)
Title: Drive controller for vehicle motor drive facility
Inventor: OKUYAMA TEIJI
IPC: E05F15/41
Filed: 1982-06-18
Abstract: PURPOSE:To prevent a drive mechanism from being restricted or damaged and a human body from being injured by stopping a motor when the actual motor current at the present position is larger than the energizing current corresponding to the position of the drive mechanism which is read out from a memory. CONSTITUTION:Relys RL0, RLc which control the normal or reverse rotation of a motor 11 are respectively energized by relay drivers RD0, RDc. The drive of the drivers RD0, RLc are controlled by the outputs O1, O2 of a microcomputer CPU and limits switches SWL0, SWLc. Signals from open or close instruction switches SWM0-SWC of a roof panel (now shown) which is opened or closed by the motor 11 are inputted to inputs Ia-I9 of the CPU. The current detection signal from a detecting resistor Rmi is inputted through an amplifier AM1 and an A/D converter ADC to the CPU, compared with a comparison reference value stored in an NRAM corresponding to the position of the roof panel. When the detection signal becomes larger H, is set at the outputs O1, O2, and the motor 11 is instantaneously stopped by generative brake.
Patent JP-S6034829-A (JP)
Title: Heat-shrinkable coating material
Inventor: ROBAATO II SUTEIIRU
IPC: H02G15/18
Filed: 1984-05-25
Abstract: A heat shrinkable covering in the form of a sheet which is heat shrinkable in a longitudinal direction, and a stiffening member connected at each of two longitudinally spaced transversely extending superimposable zones of the sheet. One stiffening member has holes and the other studs in the form of arm portions which are insertable through the holes to secure the stiffening members together. The arm portions can be flattened down onto the outside of the covering to retain the stiffening members together while reducing risk of the studs interfering with items such as cables adjacent the covered article. Preferably the studs have a resiliently compressible head portion which snap fits into holes formed through the sheet adjacent the holes in the stiffening member to facilitate locating the overlapped zones of the sheet relative to one another. In use, the sheet is wrapped around an article, the stiffening members are engaged together, and the sheet is then heat shrunk. The stiffening members support the juxtaposed edges of the sheet at points intermediate the coupling points, thus resisting the tendency for the edges of the sheet to separate as a result of the hoop stresses generated in the sheet on shrinking.
Patent JP-H10301515-A (JP)
Title: Advertisement illuminating device
Inventor: OTAWARA ISAO
IPC: G09F13/04
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized advertisement illuminating device provided with a loading mechanism capable of freely attaching/detaching a plastic panel or a plastic sheet on which advertisement information is printed. SOLUTION: This device 10 is constituted so that the plastic panel 3 on which characters of 'goods in advertisement' being the advertisement information is printed is mounted on a front part of a casing 1 which front shape is a long elliptic shape, and light emitting diodes 5 as a backlight are arranged in the inside 4 of the casing on the rear side of the plastic panel 3. In such a case, the plastic panel 3 has the mounting mechanism to engage as a cap with engaging projections 6 provided on the casing 1 so as to make it freely attachable/detachable to the casing 1, which is a structure capable of simply exchanging only the plastic panel 3.  Moreover, a member 9 with a shape showing a guiding direction is provided with a light source in the inside to illuminate the front 7 and is pivoted on the rear side of the casing 1 so as to project from the side surface periphery of the casing 1 to the outside.
Patent JP-H02282725-A (JP)
Title: Liquid crystal electrooptical element
Inventor: TOKI MOTOYUKI
IPC: G02F1/1335
Filed: 1989-04-25
Abstract: PURPOSE:To increase  n generated by stretching and to increase the wavelength dispersion nu of a refractive index as well by forming an optically anisotropic body film of a uniaxially stretched body consisting of the film of a copolymer of an org. high polymer contg. 10 to 80wt.% polystyrene or a mixture composed thereof. CONSTITUTION:The optically anisotropic body film is formed of the uniaxially stretched body obtd. by uniaxially stretching the film consisting of the copolymer of the org. high polymer the optical axis of which exists in one direction within the plane of the optically anisotropic body film and has optically negative unaxiality and which contains 10 to 80wt.% polystyrene or the mixture com posed thereof. The ratio of the polystyrene is determined by the size of the  n of the mixture or the ease of the stretching thereof. The  n generated by the stretching is increased to increase the wavelength dispersion nu of the refractive index in this way and further, such a high-polymer film which can be set at 100 to 300mum thickness adequate for production of the stretched film and has high heat resistance as well is obtd.
Patent JP-H11306579-A (JP)
Title: Beam splitter and optical pickup device
Inventor: ANDO NOBUHIKO
IPC: G11B7/1372
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To record on and/or reproduce from optical disk with different recording capacity and to simplify and miniaturize a device by using a beam splitter having nearly equal transmissivity for light beams with different wavelengths. SOLUTION: This device is provide with two light sources 3a, 3b generating light beams L1, L2 with different wavelengths, the beam splitter 7 having the nearly equal transmissivity for the light beam L1 emitted from the light source 3a and the light beam L2 emitted from the light source 3b, an objective lens 9 converging the light beam L1 and the light beam L2 and a hologram 8 arranged between the objective lens 9 and the beam splitter 7, limiting an aperture for either one side of the light beams L1 or L2 and correcting spherical aberration.
Patent JP-2000297400-A (JP)
Title: Copper electroplating liquid
Inventor: TAKESHITA HIROYUKI
IPC: C25D17/16
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To prevent the floating of electronic parts on the surface of a plating treatment liquid by mixing floats of a spherical shape having the specific gravity equal to or slightly lighter than the specific gravity of the plating treatment liquid with objects to be plated and feeding the mixture into a barrel to execute plating. SOLUTION: The barrel 1 into which the prescribed number of the electronic parts 6a and 6b which are the objects to be plated and the floats 3 are fed, is set in a treating vessel 2 and is immersed into the plating treatment liquid 4a. Current of prescribed voltage is passed thereto via an electrode bar 8a to rotate the barrel 1. The barrel 1 is rotated in the state of allowing the floats 3 to exist near the boundaries 7 between air pockets 5 and the plating treatment liquid 4b infiltrated in the barrel 1, by which the floats 3 are brought into contact with the electronic parts 6a and 6b and are dropped into the plating treatment liquid 4 from near the boundaries of the electronic parts 6a.  The floats 3 come into contact also with the electronic parts 6a 6b adhered to the electrode bar surface 8b, thereby detaching the electronic parts 6b from the electrode bar surface 8b and immersing the electronic parts into the plating treatment liquid 4b.
Patent JP-H09293450-A (JP)
Title: Manufacture of electron source and image forming apparatus
Inventor: NAKANISHI KOICHIRO
IPC: H01J9/02
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an electron source so as to achieve an image of a high quality by printing and drying a pattern by the use of a first print paste, covering the pattern with a second print paste, followed by burning, and subsequently, removing the second print paste. SOLUTION: A first insulating print paste 18 having a burning temperature T1 is printed and dried into a desired pattern. Subsequently, the pattern of the paste 18 is covered with a second print paste 20 having a burning temperature T2(>T1), followed by burning at the burning temperature T1 of the paste 18, when the patterns of both pastes can be maintained. Thereafter, the paste 20 is removed, in which the paste 20 can be relatively easily removed by organic cleaning, ultrasonic cleaning or the like owing to its weakness in view of strength because its glass component is not melted. Thus, it is possible to form the pattern, which is almost maintained in the shape at the time of printing.
Patent JP-H10285872-A (JP)
Title: Fan motor with one end of shaft fixed to circuit board
Inventor: EGAWA YOSHIHIRO
IPC: F04D25/08
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain a fan motor which is made much thinner than a conventional single-bearing-type fan motor and which can be miniaturized. SOLUTION: One end of a shaft 6 is forcibly fitted and fixed to a discoidal circuit board 15. A fan 7 is attached via a ball bearing 8 to the other end of the shaft 6, an IC 11 is attached to the shaft part on the rear side of the circuit board 15, and circuit components can be built in a venturi 12 easily. A space which is occupied by a fan motor including the circuit components can be reduced, and the fan motor can be miniaturized. The venturi is attached to the circuit board, and the circuit components are attached to other parts on the circuit board. As a result, the thickens of the fan motor can be made thin.
Patent JP-S5438213-A (JP)
Title: Refining method for p,s type free cutting steel
Inventor: SUZUKI YOSHIMASA
IPC: C21C5/36
Filed: 1977-08-31
Abstract: PURPOSE: To control removal of P and S with no burning loss of furnace refractoris in refining of a free cutting steel contg. P and S by using a MgO-contg. flux to regulate the basicity and the MgO content of slag. 
     COPYRIGHT: (C)1979,JPO&Japio